. >> warren buffett wrote an interesting op-ed. he is a supporter of the president but said he does not favor raising rates on people making more than $250,000 but said he would support it for people making $500,000. is there an income level where you support or at least not oppose vehemently the idea of racing rates? >> again, you know, i don't think that's a constructive direction to go in. we -- you know, we could just keep adding ever more brackets, and ever more burdens on people who are productive or have a couple of good years in their business. i think all of that discourages economic growth and discourages risk taking and entrepreneurship. so i'm in favor of moving in the direction of a flatter tax system. of fewer brackets, lower rates, simplicity where we get rid of all the distortions that happen in the tax code, rather than speculating about how many different new brackets we should create. >> i want to get to benghazi. on taxes you talk about closing loopholes and reducing destructions. grover norquist says that would